Home
Class 9
MATHS
A two digit number is 3 more than 4 time...

A two digit number is 3 more than 4 times the sum of its digit. If 18 is added to this number, the sum is equal to the number obtained by interchanging the digits. Find the number.

Promotional Banner

Topper's Solved these Questions

  • LINEAR EQUATIONS IN TWO VARIABLES

    CHETANA PUBLICATION|Exercise Exercise|19 Videos

  • FINANCIAL PLANNING

    CHETANA PUBLICATION|Exercise Exercise|34 Videos

  • Model Activity Sheet

    CHETANA PUBLICATION|Exercise Exercise|62 Videos

Similar Questions

Explore conceptually related problems

The sum of a two digit number and the number obtained by interchanging its digits. Is 99. If digits differ by 3 then find the number.

The sum of digits in a two digit number is 9. The sum obtained by interchanging the digit exceeds the original number by 27. Find the two digit number.

The sum of two numbers is 146 and their difference is 18. Find the numbers.

A three digit number is equal to 17 times the sum of its digits, If the digits are reversed, the new number is 198 more than the old number , also the sum of extreme digits is less than the middle digit by unity. Find the original number.

CHETANA PUBLICATION-LINEAR EQUATIONS IN TWO VARIABLES-Exercise
  1. A two digit number is 3 more than 4 times the sum of its digit. If 18 ...

    Text Solution

    |

  2. Frame linear equations in two variables representing the given informa...

    Text Solution

    |

  3. Solve the simulatneous equations: 3y-2x=9,2x+5y=15

    Text Solution

    |

  4. In ABC the /A=x@, /B=3x@ and /C= y@. If 3y-5x=30 then prove that the t...

    Text Solution

    |

  5. A man starts his job with a certain montly salary and a fixed incremen...

    Text Solution

    |

  6. On the glasses of following spectalcles write numbers such that Their ...

    Text Solution

    |

  7. On the glasses of following spectalcles write numbers such that Their ...

    Text Solution

    |

  8. On the glasses of following spectalcles write numbers such that Their ...

    Text Solution

    |

  9. On the glasses of following spectalcles write numbers such that Their ...

    Text Solution

    |

  10. There are instructions written near the arrows in the following diagra...

    Text Solution

    |

  11. Find the fraction.

    Text Solution

    |

  12. If 5x+7y=17, 7x+5y=19 then the value of x-y is ……….

    Text Solution

    |

  13. Text Solution

    |

  14. Complete the following table. x+y=7

    Text Solution

    |

  15. Solve the following simultaneous equations. 2x+y=5, 3x-y=5

    Text Solution

    |

  16. Find x and y

    Text Solution

    |

  17. Solve: 2x-7y=7, 3x+y=22

    Text Solution

    |

  18. The price of 3 chairs and 2 tables is 4500 rupees and price of 5 chair...

    Text Solution

    |

  19. A two digit number is 3 more than 4 times the sum of its digit. If 18 ...

    Text Solution

    |

  20. The distance between two places A and B on road is 70 kilometer A car ...

    Text Solution

    |